
/**
 * 定义碰撞体积边界
 */
export class ThingSizeModel {
    /**
     *
     * @param x1 x最小值
     * @param x2 x最大值
     * @param y1 y最小值
     * @param y2 y最大值
     */
    constructor(public x1: number, public x2: number, public y1: number, public y2: number) {

    }
}

export class CordModel {
    constructor(public x: number, public y: number) {

    }
}